[anchor] Fix anchor-center crash.

We had a NOTREACHED within grid for anchor-center when it was valid. Ensure it maps to center. Bug: 341928664 Change-Id: If9fa88f9febb31333d3d646dfce356cc1456259e Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5552987 Commit-Queue: Mason Freed <masonf@chromium.org> Reviewed-by: Mason Freed <masonf@chromium.org> Auto-Submit: Ian Kilpatrick <ikilpatrick@chromium.org> Cr-Commit-Position: refs/heads/main@{#1304494}
web-platform-tests · May 22, 2024 · da2dc27 · da2dc27
1 parent 323d73b
commit da2dc27
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/css/css-anchor-position/grid-anchor-center-crash.html b/css/css-anchor-position/grid-anchor-center-crash.html
@@ -0,0 +1,5 @@
+<!DOCTYPE html>
+<link rel="help" href="https://issues.chromium.org/issues/341928664">
+<div style="display: grid; position: relative;">
+  <div style="position: absolute; align-self: anchor-center;"></div>
+</div>